The Giant Lemon monument in Lemon Grove, photographed by Allan Ferguson.

Weather · September

Lemon Grove weather in September

Average highs of 81°F, lows of 64°F and 0.20 in of rain, from 30 years of weather records.

September is Lemon Grove’s 2nd warmest month, with average highs of 81°F and lows of 64°F. That is 1° cooler than August, and 8° above the yearly average high.

Average high
81°F
Average low
64°F
Precipitation
0.20 in
Wet days
1
Sunrise · sunset
6:31 AM · 6:55 PM

September across the year

  1. 67°46°Jan
  2. 67°47°Feb
  3. 69°50°Mar
  4. 71°52°Apr
  5. 72°57°May
  6. 75°60°Jun
  7. 80°64°Jul
  8. 82°65°Aug
  9. 81°64°Sep
  10. 78°58°Oct
  11. 73°50°Nov
  12. 67°45°Dec

High and low Rain

What to wear in September

  • Warm days: shorts and T-shirts.

September is good for

What’s on in Lemon Grove in September

See all upcoming events and school days off.

Around Lemon Grove

Berry City Park, Lemon Grove
Berry City ParkKurtM88 · CC BY-SA 3.0
St. John of the Cross parish, Lemon Grove
St. John of the Cross parish (cropped)RightCowLeftCoast · CC BY-SA 4.0
Coop's West Texas BBQ cornbread, Lemon Grove
Coop's West Texas BBQ cornbreadRightCowLeftCoast · CC BY-SA 4.0

See Lemon Grove

A look around town before you go.

Hidden Murals of Lemon Grove – Discovering Secret Street Art in San Diego County video thumbnail

A WALK AROUND TOWN

Hidden Murals of Lemon Grove – Discovering Secret Street Art in San Diego County

Recorded footage by Life on Paws and Wheels. Not live road conditions.

Watch on YouTube ↗
Every Sk8park In San Diego! Park 49 Lemon Grove! video thumbnail

THINGS TO DO · YOUTUBE SHORT

Every Sk8park In San Diego! Park 49 Lemon Grove!

An activity Short shared by falcosk8.

Watch on YouTube ↗

September compared with the months around it

MonthHighLowRain
August82°F65°F0.00 in
September81°F64°F0.20 in
October78°F58°F0.50 in

Planning a trip? See the best time to visit Lemon Grove and today’s forecast.

Questions

How hot does it get in Lemon Grove in September?

Average highs are 81°F and average lows 64°F, for a daily mean of 73°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Lemon Grove in September?

September averages 0.20 in of precipitation over about 1 days with at least 0.01 in. It is the 9th wettest month of the year.

What time is sunset in Lemon Grove in September?

Around mid-September the sun rises about 6:31 AM and sets about 6:55 PM, for roughly 12.4 hours of daylight.

Is September a good time to visit Lemon Grove?

The mildest months for visiting are June, July, August. September is warm, with Halloween events.

NOAA U.S. Climate Normals 1991–2020, San Diego Montgomery Fld station (8.1 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.

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